Save Arcade Expressions

Idea created by MHOOLE_governmentofbc on May 15, 2019

    I want to be able to save Arcade Expressions in AGO.  Business case:  I wrote an arcade expression to style a layer.  I then clicked the "reset to default style" button and saved.  And to my chagrin, it blew away my recently written arcade expression ... requiring me to rewrite the expression so that I could use it instead of the default style, after I changed my mind.